Don't cast the return value of malloc/realloc

This patch has been generated by the following Coccinelle semantic
patch:

// Don't cast the return value of malloc/realloc.
//
// Casting the return value of malloc/realloc only stands to hide
// errors.

@@
type T;
expression E1, E2;
@@
- (T)
(
_mesa_align_calloc(E1, E2)
|
_mesa_align_malloc(E1, E2)
|
calloc(E1, E2)
|
malloc(E1)
|
realloc(E1, E2)
)

3 files changed, 4 insertions, 4 deletions

diff --git a/src/mesa/math/m_debug_norm.c b/src/mesa/math/m_debug_norm.c
index dc768f3..00efa33 100644
--- a/src/mesa/math/m_debug_norm.c
+++ b/src/mesa/math/m_debug_norm.c
@@ -208,7 +208,7 @@ static int test_norm_function( normal_func func, int mtype, long *cycles )
 
    (void) cycles;
 
-   mat->m = (GLfloat *) _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
+   mat->m = _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
    mat->inv = m = mat->m;
 
    init_matrix( m );
diff --git a/src/mesa/math/m_debug_xform.c b/src/mesa/math/m_debug_xform.c
index 7d81566..2cceaa2 100644
--- a/src/mesa/math/m_debug_xform.c
+++ b/src/mesa/math/m_debug_xform.c
@@ -183,7 +183,7 @@ static int test_transform_function( transform_func func, int psize,
       return 0;
    }
 
-   mat->m = (GLfloat *) _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
+   mat->m = _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
    mat->type = mtypes[mtype];
 
    m = mat->m;
diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c
index b9f22d7..bcd2cae 100644
--- a/src/mesa/math/m_matrix.c
+++ b/src/mesa/math/m_matrix.c
@@ -1468,10 +1468,10 @@ _math_matrix_loadf( GLmatrix *mat, const GLfloat *m )
 void
 _math_matrix_ctr( GLmatrix *m )
 {
-   m->m = (GLfloat *) _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
+   m->m = _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
    if (m->m)
       memcpy( m->m, Identity, sizeof(Identity) );
-   m->inv = (GLfloat *) _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
+   m->inv = _mesa_align_malloc( 16 * sizeof(GLfloat), 16 );
    if (m->inv)
       memcpy( m->inv, Identity, sizeof(Identity) );
    m->type = MATRIX_IDENTITY;